package trainingCamp;

import javax.swing.JFrame;


/** 羊了个羊 */
public class Sheep {




    public static void main(String[] args) {
        JFrame frame=new JFrame();

        frame.setVisible(true);//窗口可见
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(400,300);
        //frame.setLocation(100,200);
        frame.setLocationRelativeTo(null);
    }

}
